The access control readers of this family have a modern and attractive design, are available in two colors and are equipped with RGB LEDs and buzzer. FD-RFID4/K version comes with a keypad for entering a PIN. Despite the small size, RFID/4/FD-RFID/4 and FD-RFID/4k are very sturdy, water and mechanical stress resistant. All the readers are waterproof to IP65 and also have an impact resistance rating of IK08. All the models are CE and FCC certified.
The FD version belong to the category of Field Devices (FD) and are exclusively equipped with RS485 output with SPP proprietary protocol. They can be connected in the following ways: